import {
  Injectable,
  NestInterceptor,
  ExecutionContext,
  CallHandler,
} from "@nestjs/common";
import { Observable } from "rxjs";
import { map } from "rxjs/operators";
import { ApiErrorCode } from "src/common/enums/api-error-code.enum";

export interface Response<T> {
  data: T;
}

@Injectable()
export class TransformInterceptor<T>
  implements NestInterceptor<T, Response<T>> {
  intercept(
    context: ExecutionContext,
    next: CallHandler
  ): Observable<Response<T>> {
    return next
      .handle()
      .pipe(map((data) => ({ success: true, data, })));
  }
}